baber/WOPTO huggingface dataset:
Patent KR-20210098744-A (KR)
Title: fishing rod support device driven by pedal
Inventor: SONG WOO YONG
IPC: A01K97/10
Filed: 2020-02-03
Abstract: The present invention relates to a pedal-type fishing rod support to perform casting and hooking by turning a pedal. According to the present invention, the pedal-type fishing rod support comprises: a support unit having a pair of holders disposed on one surface to hold a fishing rod and rotating at a predetermined angle; a fixing unit including an upper part providing a rotation shaft to rotate the support unit and a lower part fixed to the ground; a pedal reel including a crank body and a pedal and supplying a fishing line to the fishing rod by rotation of the crank; a connection unit including a coupling step fixed to the other surface of the support unit, and a link arm having one end connected to the crank body and having the other end protruding in a direction facing the coupling step by a predetermined length jaw; and an elastic body having both ends coupled to the support unit and the fixing unit, respectively.
Patent KR-20210110464-A (KR)
Title: Display device
Inventor: LEE HYEON BUM
IPC: H01L51/52
Filed: 2020-02-28
Abstract: A display device according to one embodiment includes: a substrate; a circuit element layer positioned on the substrate; a first insulating layer positioned on the circuit element layer; a first conductor pattern positioned on the first insulating layer; a second insulating layer positioned on the first conductor pattern; a second conductor pattern positioned on the second insulating layer; a third insulating layer positioned on the second conductor pattern; an electrode of a light emitting diode positioned on the third insulating layer; and a pixel defining layer disposed on the third insulating layer and having an opening overlapping the electrode. The opening overlaps the first conductor pattern, and an area of the opening coincides with an area of the first conductor pattern or is positioned within an area of the first conductor pattern.
Patent KR-20200075789-A (KR)
Inventor: JUNG KYUN HWI
IPC: H01M2/34
Filed: 2020-03-10
Abstract: According to the present invention, a battery cap is disclosed. The disclosed battery cap includes: a body unit provided in a vehicle battery; a post terminal provided in the body unit and connected to an electrode of the battery; a box terminal connected to the post terminal and supplying electricity to a vehicle electrical system; and a starting circuit protection unit connected to the box terminal and protecting the starting circuit from overcurrent caused by a vehicle crash accident while supplying electricity to a starter motor of the vehicle.
Patent KR-20210115319-A (KR)
Title: Electrolyte for lithium-sulfur secondary battery and lithium-sulfur secondary battery comprising the same
Inventor: YANG SEUNG YOON
IPC: H01M10/052
Filed: 2020-03-12
Abstract: The present invention relates to an electrolyte for a lithium-sulfur secondary battery and a lithium-sulfur secondary battery including the same, and specifically, to an electrolyte for a lithium-sulfur secondary battery including lithium salt and a non-aqueous solvent, wherein the non-aqueous solvent includes linear ether, cyclic ether and fluorinated ether, thereby preventing the decomposition of an electrolyte of a lithium-sulfur secondary battery and improving lifespan characteristics.
Patent KR-20200111635-A (KR)
Title: Molded structure of brushless fan motor and method for molding brushless fan motor
Inventor: TAKAKUWA MUNENORI
IPC: H02K29/00
Filed: 2020-03-16
Abstract: The present invention relates to a molded structure of a brushless fan motor. In the molded structure of a brushless fan motor, at least a part of a circuit board is supported in a notch at an end of a protruding end which is formed on a rotating shaft side as a substrate receiving unit side of an insulator. The substrate receiving unit and the insulator are disposed to surround a periphery of a bearing support cylinder, and a part of a molding unit is interposed between the bearing support cylinder and the insulator, and between the substrate receiving unit and the insulator. In the circuit board located inside a storage chamber, a whole of the insulator is covered by the part of the molding unit except for a portion supported by the protruding end formed on the substrate receiving unit side.
Patent KR-20210120478-A (KR)
Title: Resistive random access memory device based on organic-inorganic hybrid thin film
Inventor: CHO BYUNG JIN
IPC: H01L45/00
Filed: 2020-03-27
Abstract: A resistance variable memory element is a memory element in which a resistance change layer is a hybrid thin film. In the resistance variable memory element, an organic-inorganic hybrid thin film comprises at least one of a metal oxide and a metal hydroxide and a polymer matrix and the metal oxide and the metal hydroxide are chemically bonded to the polymer matrix.
Patent KR-20210120522-A (KR)
Title: Helmet Position Recognition Device for Combat Vehicles
Inventor: PARK HAE WON
IPC: G06F3/0346
Filed: 2020-03-27
Abstract: The present invention relates to a helmet position recognition device for a combat vehicle, and more particularly, to a helmet position recognition device for a combat vehicle, which has a head mounted display that requires a gaze direction and a gaze angle of a user, in which a rotation value of the helmet is continuously corrected based on an absolute value so that a problem caused by an error of a direction sensor is solved. The helmet position recognition device having the head mounted display includes: a sensor assembly mounted on the helmet, and including a direction sensor and a communication board to detect a rotation value and a posture (inclination) of the helmet; and a signal processing device installed in a space spaced apart from the helmet, and including a communication board, a sensor assembly, an infrared ray transmission unit for irradiating a light in a direction serving as a reference for the rotation value of the helmet, and a printed circuit board assembly, wherein the sensor assembly is configured to perform correction by setting the rotation value of the helmet to 0° regardless of a measurement value of the direction sensor whenever the light generated from the signal processing device is input.
Patent KR-20210120525-A (KR)
Title: Positive electrode active material and lithium secondary battery comprising the same
Inventor: CHOI MOON HO
IPC: H01M4/525
Filed: 2020-03-27
Abstract: The present invention relates to a positive electrode active material having improved structural stability of a lithium composite oxide constituting the positive electrode active material, and a lithium secondary battery including the same. The lithium composite oxide constituting the positive electrode active material according to the present invention improves high temperature stability by reducing the surface area and grain boundary of secondary particles that undergo side reactions with an electrolyte, at the same time, can reduce generation of gas due to the positive electrode active material, and can improve structural stability of the lithium composite oxide through a cation mixed layer covering the surface of primary particles.
Patent KR-20210122366-A (KR)
Title: Headliner for vehicle
Inventor: KWON CHOONG HO
IPC: B60R13/02
Filed: 2020-03-30
Abstract: The present invention relates to a headliner for vehicles, which is manufactured by spreading chopped glass fibers on opposite sides of a polyurethane foam sheet, laminating non-woven fabric on the chopped glass fibers, and laminating a cover material on one of the non-woven fabrics, and is configured to add a photocatalyst when the cover material is dyed in an immersion or spray method, so that an oxidative decomposition process of the photocatalyst is accelerated to increase a decomposition effect of volatile organic compounds (VOCs) including formaldehyde. According to the present invention, since a photocatalyst is used by being added to an adhesive layer used when chopped glass fibers are spared on opposite sides of a polyurethane foam sheet to be formed in an integrated body, or a photocatalyst is added by spraying, VOCs are reduced through an oxidative decomposition process of the photocatalyst without additional composition, so that the indoor air quality of a new car is satisfied, thereby increasing quality.
Patent KR-20210122951-A (KR)
Title: Zinc-based double layered hydroxides and preparation method thereof
Inventor: YU TAEKYUNG
IPC: C01G9/02
Filed: 2020-04-01
Abstract: The present invention relates to a method for preparing a zinc-based layered double hydroxide (LDH), including the steps of: 1) adding an aqueous MX_n solution to a suspension of ZnO to prepare a mixture; and 2) heating the mixture to prepare a compound having a layered structure, wherein the layered structure has a first layer and a second layer, the first layer is spaced apart from the second layer, the first layer is a hydroxide layer containing Zn and M, and the second layer is a layer containing X and H_2O, wherein M is a divalent or trivalent cationic metal, X is an anion, and n is 2 or 3. The method can be applied to synthesis of various Zn-based LDH nanoplates due to the ease of preparation and versatility.
Patent KR-20210123678-A (KR)
Title: Air conditioning system for automotive vehicles
Inventor: LEE SEUNG HO
IPC: B60H3/06
Filed: 2020-04-03
Abstract: The present invention relates to an air-conditioning apparatus for a vehicle. An objective of the present invention is to easily and quickly disassemble an intake unit without interference with surrounding components, thereby conveniently and quickly performing repair, maintenance, and inspection work of the intake unit. To achieve the objective, the air-conditioning apparatus for a vehicle has an intake case having an inside and an outside air introduction port. The intake case has an intake door, a blower, and an air filter. The intake case consists of an upper case and a lower case which are combined vertically. The air-conditioning apparatus for a vehicle includes an attaching/detaching unit which temporarily assembles the upper case at a temporary assembly position on one side in the upper surface portion of the lower case, then mounts the upper case while sliding the upper case to a right assembly position on the other side, slides the upper case to the temporary assembly position on the one side from the right assembly position on the other side, and then removes the upper case from the temporary assembly position.
Patent KR-20210123914-A (KR)
Title: Semiconductor device
Inventor: LEE HEE YOUL
IPC: G11C16/30
Filed: 2020-04-06
Abstract: A semiconductor device comprises: a first group comprising first memory blocks; a second group comprising second memory blocks; a first common source line connected to the first group; a second common source line connected to the second group; a source line voltage supply circuit for supplying a source line voltage; a first switch for controlling a connection of the first common source line and the source line voltage supply circuit; and a second switch for controlling a connection of the second common source line and the source line voltage supply circuit, wherein the first switch may be turned on and the second switch may be turned off when one first memory block among the first group is selected. Therefore, the present invention is capable of providing the semiconductor device with improved reliability.
Patent KR-20210124675-A (KR)
Title: Bed
Inventor: YONGNAM KIM
IPC: A47C20/12
Filed: 2020-04-07
Abstract: A bed according to an embodiment of the present invention comprises: a mattress set; a motion control unit having the mattress set placed on the upper surface thereof, and being tiltable at least at a portion thereof; and a guard frame coupled with the motion control unit at both sides, and surrounding the side of the motion control unit. In addition, the mattress set comprises: a topper which touches a user's body on the upper surface; a strength control unit which supports the topper and is capable of adjusting cushion strength; a module seat plate on which the strength control unit is seated; and a cover sheet which surrounds the topper, the strength control unit, and the module seat plate. The present invention has an advantage that a user can easily set the desired level of cushion strength.
Patent KR-20200144049-A (KR)
Inventor: LEE SEUNG WON
IPC: A24F15/015
Filed: 2020-04-08
Abstract: An aerosol generating article according to an aspect comprises: an aerosol generating unit including a first aerosol generating material excluding nicotine; a cigarette charging unit disposed adjacent to one end of the aerosol generating unit and including a second aerosol generating material including the nicotine; a cooling unit disposed adjacent to one end of the cigarette charging unit and cooling the aerosol; and a mouthpiece disposed adjacent to one end of the cooling unit.
Patent KR-20210126314-A (KR)
Title: Portable refrigerator
Inventor: SONG SANG KUK
IPC: F25D15/00
Filed: 2020-04-10
Abstract: An objective of the present invention is to provide a portable refrigerator which can maintain the temperature of the entire area of a storage room at a constant temperature by increasing heat conduction. More specifically, the portable refrigerator comprises: an inner case forming a storage room; an outer case enclosing the inner case; an insulator installed between the inner case and the outer case; a compressor compressing a gas refrigerant in a prescribed internal space of the outer case; a condenser liquefying refrigerant gas compressed to have a high temperature and a high pressure; an expansion valve rapidly lowering the pressure of the liquefied refrigerant; and an evaporator evaporating the liquid refrigerant. The inner case making up the inner circumferential surface of the storage room is constructed by bringing a cold air conduction inside plate and a cold air conduction outside plate in touch with each other. A hollow evaporation line is integrally formed on the cold air conduction inside plate and/or the cold air conduction outside plate.
Patent KR-20210130408-A (KR)
Title: Electric Brake Device with Wheel Sensor and Method of Judging Specification of Wheel Sensor
IPC: B60T8/171
Filed: 2020-04-22
Abstract: Disclosed are an electric brake device and a wheel sensor specification determination method. An objective of the present invention is to identify the specifications of wheel sensors by using differences of stop signals of the wheel sensors and transmit a control signal corresponding to the specifications to a braking mechanism. According to one embodiment of the present invention, the electric brake device comprises: a braking mechanism configured to adjust a braking force provided for a wheel of a vehicle in accordance with a control signal; a wheel sensor arranged on the wheel of the vehicle; and a control unit determining a specification of the wheel sensor based on the number of pulses per unit time of a stop signal received from the wheel sensor, and controlling the braking mechanism by using a control signal corresponding to the determined specification of the wheel sensor. In addition, according to one embodiment of the present invention, the wheel sensor specification determination method comprises: a process of determining whether a vehicle is stopped; a process in which a control unit calculates the number of wheel sensor pulses per unit time of a stop signal if the vehicle is determined to be stopped; a process in which the control unit determines a wheel sensor specification based on the calculated number of pulses; and a process in which the control unit provides a control signal corresponding to the determined wheel sensor specification for a braking mechanism.
Patent KR-20210132761-A (KR)
Title: Thermoplastic resin composition having low gloss for non-coating, a method for manufacturing a molded article using the same, and a molded article prepared through the same
IPC: C08F279/02
Filed: 2020-04-27
Abstract: The present invention relates to a non-coating thermoplastic resin composition, a method for manufacturing a molded article using the same, and a molded article manufactured thereby. More specifically, the present invention provides a thermoplastic resin composition containing a specific amount of: polycarbonate; a polysiloxane-polycarbonate copolymer; polyester; master batched carbon black; and an additive, and a molded article manufactured by using the same, which has excellent chemical resistance, mechanical properties, light resistance, hydrolysis resistance and low glossiness.
Patent KR-20210132455-A (KR)
Title: Method for manufacturing solid-state battery
IPC: H01M10/0585
Filed: 2020-04-27
Abstract: The present invention relates to a method for manufacturing an all-solid-state battery, and more specifically, to a method for manufacturing an all-solid-state battery that exhibits remarkably low electrode resistance, such as interfacial resistance and surface resistance, while being remarkably excellent in electrical conductivity.
Patent KR-20210132928-A (KR)
Title: Operating method of memory controller, cloud computing device and edge computer
IPC: G06F12/14
Filed: 2020-04-28
Abstract: Provided are a driving method of a memory controller, a driving method of a cloud computing device, and a driving method of an edge computer that use a ring learning with errors (RLWE)-based encryption technique but can reduce a storage space. The driving method of the memory controller comprises: generating a random value using a seed; encrypting the plain text data using the random value to generate the encrypted intermediate data; and storing the seed and the intermediate data in a memory device, wherein the seed and the intermediate data are for generating the RLWE-based encryption text data.
Patent KR-20210133750-A (KR)
Title: Method for measuring seebeck coefficient of high resistance transition metal dischalcogenide material
IPC: G01N25/20
Filed: 2020-04-29
Abstract: A method for measuring the Seebeck coefficient of a high-resistance TMDC material according to an embodiment of the present invention comprises steps of: forming a transition metal chalcogenide-based compound (TMDC) layer, which is a measurement target of Seebeck coefficient, on a substrate; forming a metal layer having a lower Seebeck coefficient than that of the TMDC layer on the TMDC layer; applying a voltage to the TMDC layer through the metal layer; and measuring a Seebeck coefficient of the TMDC layer based on a temperature difference generated on the TMDC layer by the applied voltage, thereby capable of measuring the Seebeck coefficient for transition metal chalcogenide-based materials.
Patent KR-20210144177-A (KR)
Title: Memory controller and operating method thereof
IPC: G06F3/06
Filed: 2020-05-21
Abstract: The present technology relates to an electronic device, wherein a memory controller having an improved operating speed according to the present technology may comprise: a main memory; a process that generates commands to access the data stored in the main memory; a scheduler that stores the commands and outputs the commands according to a preset criteria; a cache memory that stores the data accessed by the processor among the data stored in the main memory; and a hazard filter that stores the information in regards to an address of the main memory corresponding to a write command among the commands, provides a pre-completion response for write command to the scheduler, and provides the write command to the main memory.
Patent KR-20210147363-A (KR)
Inventor: LEE NAM JAE
IPC: H01L23/48
Filed: 2020-05-28
Abstract: The present technology includes a semiconductor device and its manufacturing method. The semiconductor device includes a substrate including a first region and a second region; a vertical insulating layer disposed between the first region of the substrate and the second region of the substrate and penetrating the substrate; an interlayer insulating structure disposed on the substrate; a conductive pad formed on the interlayer insulating structure and overlapping the first region of the substrate; and a through electrode extended to penetrate the conductive pad, the interlayer insulating structure, and the first region of the substrate.
Patent KR-20200138093-A (KR)
Title: Bus shelter, manufaturing mathod thereby and installing mathod therefor
Inventor: PARK BONG GYUN
IPC: E04H1/12
Filed: 2020-06-01
Abstract: The present invention relates to a bus shelter, which consists of a booth by comprising: a frame cage comprising a floor frame, a wall frame, and a ceiling frame, and formed in a cage shape; an interior material providing an inner wall and a ceiling into the frame cage; an exterior material providing an outer wall and a roof to the outside of the frame cage; a glass window installed on the wall frame of the frame cage along with the interior material or the exterior material; and flooring installed on the floor frame of the frame cage to provide a floor, thereby enabling a user to wait to board on a bus inside the booth.
Patent KR-20200141945-A (KR)
Inventor: NI TUQIANG
IPC: H01J37/32
Filed: 2020-06-09
Abstract: The present invention provides a lining device for a vacuum treatment device and a vacuum treatment device. The lining device for the vacuum treatment device includes a ring lining including a sidewall protection ring and a support ring connected to each other, and a gas passage in the support ring. An outer diameter of the support ring is greater than that of an outer diameter of the sidewall protection ring, the ring lining is surrounded to form one space, and the gas passage is connected to the treatment space. The performance of the lining device for the vacuum treatment device is relatively good.
Patent KR-20200142475-A (KR)
Inventor: KIM JIWON
IPC: H01G13/00
Filed: 2020-06-12
Abstract: The present invention relates to a porous carbonaceous electrode containing inorganic nanoparticles, a supercapacitor containing the electrode, and a manufacturing method thereof. The porous carbonaceous electrode containing inorganic nanoparticles is manufactured by steps of: a) preparing a mixed solution by mixing a carbon body precursor and a nitrogen-containing compound; b) phase-separating by adding a non-solvent to the prepared mixed solution; c) drying and carbonizing the phase-separated mixed solution to obtain a nitrogen-doped porous carbon body; and d) forming inorganic nanoparticles on the nitrogen-doped porous carbon body. The inorganic nanoparticles may be metal nanoparticles or metal hydroxide nanoparticles, thereby having excellent stability with high energy density and high power density.
Patent KR-20210155929-A (KR)
Inventor: YIM SUNG BIN
IPC: B60W60/00
Filed: 2020-06-17
Abstract: The present invention relates to a technology for driving a following vehicle based on autonomous driving using driving control information of a preceding vehicle. More specifically, the present invention relates to an apparatus for driving the following vehicle based on the autonomous driving using the driving control information of the preceding vehicle, which can effectively control driving of the following vehicle based on the driving control information of the preceding vehicle, and a method thereof. The apparatus for driving the following vehicle based on the autonomous driving using the driving control information of the preceding vehicle of the present invention comprises: a driving control information receiving unit; a steering control distance calculating unit; and a following vehicle driving control unit.
Patent KR-20200080213-A (KR)
Title: Electric heating port
Inventor: KIM YOUNG TAE
IPC: H05B3/68
Filed: 2020-06-26
Abstract: One embodiment of the present invention relates to an electric kettle including a body portion and a heating portion for providing heat to the body portion. Provided is the electric kettle, in which the body portion includes an accommodation space for receiving a liquid and a heating unit includes a housing formed to dispose electrolyzed water therein, and an electrode unit disposed in the housing and including a plurality of electrodes having at least one region in contact with the electrolyzed water in the housing.